package org.sao.security.app.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JwtAccessTokenConverter;


@EnableAuthorizationServer
@Configuration
public class AuthorizationServerConfig  extends AuthorizationServerConfigurerAdapter {
	
	@Autowired
	private AuthenticationManager authenticationManager;

	@Autowired
	private UserDetailsService userDetailsService;
	
	@Autowired
	private TokenStore tokenStore;
	
	@Autowired(required=false)
	private JwtAccessTokenConverter jwtAccessTokenConverter;
	
	
	@Override
	public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
		// TODO Auto-generated method stub
		clients.inMemory()
        .withClient("zy")
        .secret("zy")
        .authorizedGrantTypes("refresh_token","password")
        .accessTokenValiditySeconds(60*60)
        .scopes("all","read");	
	}

	@Override
	public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
		// TODO Auto-generated method stub
		endpoints.authenticationManager(authenticationManager)
		         .userDetailsService(userDetailsService)
		         .tokenStore(tokenStore);
		if(jwtAccessTokenConverter != null) {
			endpoints.accessTokenConverter(jwtAccessTokenConverter);
		}
	}

}
